fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [FmF] [33.3% done] [ 1352/139196 kb/s] [eta 00m:06s] Threads: 3: [FFF] [100.0% done] [ 124/ 55360 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [68.2% done] [ 11120/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [72.7% done] [ 30048/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [77.3% done] [ 29580/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [85.7% done] [ 28296/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [95.0% done] [ 37216/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 29564/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 38572/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 30400/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 31112/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=23544 read : io=100MiB, bw=4,362KiB/s, runt= 24038msec clat (msec): min= 0, max= 335, avg= 6.03, stdev=30.05 bw (KiB/s) : min= 6, max=22646, per=72.00%, avg=9421.55, stdev=5966.23 write: io=99,528KiB, bw=7,132KiB/s, runt= 14290msec clat (msec): min= 0, max= 37, avg= 0.10, stdev= 1.60 bw (KiB/s) : min= 0, max=116711, per=314.55%, avg=64883.00, stdev=59440.64 cpu : usr=5.27%, sys=1.18%, ctx=759 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=87.7%, 4=4.3%, 10=5.2%, 20=0.7%, 50=0.6%, 100=0.3% lat (msec): 250=1.1%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23545 read : io=100MiB, bw=4,382KiB/s, runt= 23925msec clat (msec): min= 0, max= 482, avg= 6.92, stdev=29.56 bw (KiB/s) : min= 9, max=15868, per=62.79%, avg=8216.64, stdev=4939.86 write: io=92,108KiB, bw=6,588KiB/s, runt= 14316msec clat (msec): min= 0, max= 137, avg= 0.09, stdev= 3.48 bw (KiB/s) : min= 0, max=35216, per=85.36%, avg=17608.00, stdev=24901.47 cpu : usr=5.00%, sys=1.40%, ctx=946 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=83.9%, 4=4.2%, 10=6.9%, 20=1.6%, 50=1.7%, 100=0.6% lat (msec): 250=1.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23546 read : io=100MiB, bw=4,398KiB/s, runt= 23839msec clat (msec): min= 0, max= 335, avg= 5.95, stdev=26.17 bw (KiB/s) : min= 5, max=17240, per=65.93%, avg=8627.64, stdev=5434.05 write: io=96,740KiB, bw=6,919KiB/s, runt= 14316msec clat (msec): min= 0, max= 55, avg= 0.20, stdev= 2.27 bw (KiB/s) : min= 0, max=108150, per=190.71%, avg=39338.67, stdev=59796.19 cpu : usr=5.45%, sys=1.48%, ctx=869 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=84.5%, 4=4.5%, 10=6.6%, 20=1.6%, 50=1.2%, 100=0.4% lat (msec): 250=1.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,086KiB/s, minb=4,362KiB/s, maxb=4,398KiB/s, mint=23839msec, maxt=24038msec WRITE: io=282MiB, aggrb=20,627KiB/s, minb=6,588KiB/s, maxb=7,132KiB/s, mint=23839msec, maxt=24038msec Disk stats (read/write): sda: ios=3237/2343, merge=1235/69571, ticks=90128/1776216, in_queue=1868864, util=99.38% 3.77user 0.97system 0:24.39elapsed 19%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (3major+1071minor)pagefaults 0swaps